The traditional GNU Info program has a ‘vi mode’, but let’s face it, it is just not good enough; It’s very limited and ugly.
There are good alternatives though, as Pinfo but is still not comfortable enough and lacking most of the Vim power.
There is where Vinfo comes in to allow reading Info documentation in Vim so we have all the power we need to read and explore in such a comfortable way and with the beauty and power off Vim help-files.
Vinfo is a Vim plugin so you can use it right inside a Vim session or from your shell using the appropriate shell script to trigger it.
Found how here:
Here is how it looks like running: